baber/WOPTO huggingface dataset:
Patent EP-0214786-A1 (EP)
Inventor: LEWTAS KENNETH
IPC: C10L10/14
Filed: 1986-08-19
Abstract: Copolymers of straight chain alpha olefins and maleic anhydride esterified with an alcohol wherein the alpha olefin is of the formula:
     and the alcohol is of the formula:
     in which at least one of Rand R 1  is greaterthan 10 and the sum of R and R' is from 18 to 38 and R' is linear or contains a methyl branch at the 1 or 2 position have been found to be effective additives for improving the low temperature properties of distillate fuels.
Patent EP-0194200-A1 (EP)
Inventor: FIORI ROBERT
IPC: F16B7/08
Filed: 1986-02-28
Abstract: Le collier de serrage comprend deux pièces (24a, 24b) articulées autour d'un axe commun (26). Ces pièces forment, d'un côté de l'axe, deux demi-colliers (28a, 28b) de profils complémentaires de celui des embouts tronconiques fixés sur les tuyauteries à raccorder. Du côté opposé, les pièces (24a, 24b) forment deux leviers de préhension (30a, 30b) entre lesquels est disposé un ressort de compression (48) tendant à fermer le collier. En agissant sur les leviers (30a, 30b) avec un outil de préhension, on ouvre le collier et on peut alors le mettre en place sur les embouts. Le serrage du collier est commandé par un boulon basculant (36).
Patent EP-0210876-A1 (EP)
Title: Méthode et ohmètre pour la mesure de très faibles résistances électriques
Inventor: MORIN FRANCOIS
IPC: G01R27/00
Filed: 1986-04-08
Abstract: La présente invention concerne un ohmètre pour mesurer des très faibles résistances électriques, par exemple la très faible résistance (8) d'un raccord électrique (7) à très fort courant. Une source (1) est prévue pour établir un courant de mesure (i) à travers le raccord (7) pour ainsi créer une chute de tension proportionnelle à l'intensité du courant de mesure (i) et à la résistance (8) à mesurer. Un premier intégrateur (31) intègre un signal représentatif de l'intensité du courant de mesure (i) afin de produire un premier signal d'intégration. tandis qu'un second intégrateur (24) intègre la chute de tension proportionnelle au courant de mesure (i) et à la très faible résistance (8) pour ainsi produire un second signal d'intégration. Les deux intégrateurs (24, 31) sont remis à zéro simultanément de sorte qu'ils amorcent leurs intégrations en un même instant. Le premier signal d'intégration est comparé à un signal de référence (V ref) à l'aide d'un comparateur (41). Lorsque l'amplitude du premier signal d'intégration atteint l'amplitude du signal de référence (V ref), le comparateur (41) émet un signal qui interrompt l'intégration effectuée par le second intégrateur (24). Le second signal d'intégration est alors mémorisé, celui-ci ayant une amplitude qui constitue une mesure de la très faible résistance èlectrique (8). Un dispositif d'affichage (54) reçoit le signal d'intégration mémorisé pour afficher la valeur de la résistance mesurée (8).
Patent EP-0204612-A1 (EP)
Inventor: DORNSTETTER JEAN-LOUIS
IPC: G06F11/10
Filed: 1986-05-27
Abstract: A method and apparatus for transmitting information while correcting bursts of errors is described. The technique uses a calculation of coefficients of code words by obtaining polynomials from the factorization over a field of elements. On transmitting, a product of a plurality of polynomials is obtained and this product is divided by another polynomial to obtain coefficients. On reception, a reciprocal of the polynomial is used and coefficients are also calculated. By summing the most significant coefficients of the polynomials, corrected bits of the message are obtained.
Patent EP-0211735-A1 (EP)
Title: Raccord pour connexion de zones de contact électrique en matériau à mémoire de forme
Inventor: DE MENDEZ MICHEL
IPC: H01R4/20
Filed: 1986-07-17
Abstract: L'invention concerne un raccord pour connexion électrique. Le raccord est formé par un manchon fendu en matériau à mémoire de forme(1). Le manchon (1) est susceptible d'occuper un premier état de mémoire de forme (I) dans lequel la connexion électrique et le maintien mécanique des conducteurs électriques (2,3). Un deuxième état de mémoire de forme (II), dans lequel l'introduction ou le dégagement des conducteurs (2,3) peuvent être effectués, peut être occupé par le manchon (1). Le passage de l'un à l'autre des états de mémoire de forme est réversible et obtenu par modification de la température du manchon. Application à la connectique.
Patent EP-0236646-A1 (EP)
Inventor: ACHER JACQUES
IPC: C07D413/12
Filed: 1986-12-15
Abstract: L'invention concerne de nouveaux benzamides substitués de formule générale :
      leurs isomères optiques, et leurs sels physiologiquement acceptables. Ces composés sont utiles comme activants du système nerveux central.
Patent EP-0218533-A1 (EP)
Inventor: MAREAU DOMINIQUE
IPC: B61B12/02
Filed: 1986-09-05
Abstract: Two traction cables (18, 19) are used, one at a cyclicly variable speed and the other at a constant speed. Thus, during the travel in the zone I, the cabins (11) move at a high speed and are then, in zone II, controlled by the variable-speed cable (18). The latter slows down in order to bring the cabin into the zone IV at the same speed as an auxiliary advancing apparatus (20) which moves this cabin at a very low speed into the zone V. When a cabin leaves a station, the operations take place in the reverse order. In the zone III, the speed of the variable-speed cable (18) increases, instead of decreasing in the zone III. <IMAGE>
Patent EP-0207123-A1 (EP)
Inventor: ANDERSSON SVEN GOERAN BERTIL
IPC: C07C201/00
Filed: 1985-12-19
Abstract: Procédé de préparation de systèmes de bibenzyle comportant des groupes nitro en tant que substituants. Des dérivés de toluène avec des groupes nitro sont couplés par oxydation dans une solution d'alcali méthanolique sous l'influence de catalyseurs métalliques. L'oxydation est obtenue de préférence avec de l'air. En tant que catalyseurs on utilise des acétonylacétonates métalliques. Le métal peut être Ni, Cu, Co, Mn, Cr ou Ti. Ce catalyseur peut être utilisé avec un éther couronne. Un autre catalyseur approprié est une tétraphénylporfine métallique du type porfyrine, dans laquelle le métal peut être Ni, Vanadine (V=O) ou Fe (Fe III).
Patent EP-0218599-A1 (EP)
Inventor: PAVLIN CYRILLE
IPC: B23K26/08
Filed: 1986-02-04
Abstract: Procédé et dispositif de déplacement d'un faisceau laser sur une pièce au moyen d'un miroir de renvoi (20) et de lentilles de focalisation (24, 26). Un mouvement de faible amplitude du miroir (20) par rapport à deux axes de rotation perpendiculaires se croisant en son centre est superposé au mouvement de la pièce par rapport à l'ensemble miroir (20) - lentilles (24, 26). L'invention s'applique notamment à la commande du déplacement des faisceaux laser utilisés pour la découpe, le marquage, la soudure de pièces.
Patent EP-0214248-A1 (EP)
Title: Cementitious composition of alkali-metal silicate-bonded silica.
Inventor: BREEN THOMAS ESSINGTON
IPC: C04B/
Filed: 1986-03-12
Abstract: PCT No. PCT/AU86/00063 Sec. 371 Date Nov. 12, 1986 Sec. 102(e) Date Nov. 12, 1986 PCT Filed Mar. 12, 1986 PCT Pub. No. WO86/05478 PCT Pub. Date Sep. 25, 1986.A cementitious composition is produced from a curable mixture of particulate or comminuted silica, an alkali metal silicate, and an alkyl silicate. The preferred composition includes 80 to 95 weight percent silica, 5 to 20 weight percent sodium or potassium silicate, 5 to 15 weight percent, based on the total weight of silica and sodium or potassium silicate, of ethyl silcate and optionally an ester catalyst which is an ester of a long chain organic carboxylic acid.
Patent EP-0227705-A1 (EP)
Inventor: CANONICA FRANCO
IPC: H02K7/18
Filed: 1986-06-10
Abstract: Le dispositif comprend deux plaques métalliques (1a, 1b) dont le point le plus élevé se trouve à 10 cm au dessus du revêtement (1) de la route et qui sont pressées vers le bas par le passage des véhicules. Une crémaillère (2) pivotée (1d) sur une des plaques et disposée dans un local de machines entraîne en rotation un volant (13) et un générateur (3). Une roue libre (9) fixée aux deux parties rotatives permet d'entraîner le volant (13) toujours dans le même sens. Une bascule (4) munie d'un contre-poids (4a) sert à équilibrer le tout.
Patent EP-0280681-A1 (EP)
Title: A multiply wood product.
Inventor: LE BELL JEAN
IPC: B32B21/08
Filed: 1986-10-28
Abstract: PCT No. PCT/FI86/00124 Sec. 371 Date Aug. 31, 1987 Sec. 102(e) Date Aug. 31, 1987 PCT Filed Oct. 28, 1986 PCT Pub. No. WO87/02616 PCT Pub. Date May 7, 1987.The invention relates to a multi-ply wood product. The supply of wood suited e.g. for the production of plywood has considerably decreased. Consequently, attempts have been made to compensate the deterioration in the quality of the surface finish and in other wood qualities e.g. by means of various coating methods, with varying success. The most important problem has been the insufficient adhesion between the coating and the wood. For the elimination of these problems, a multi-ply wood product has been developed in which at least one layer is formed by a crude fiber ply blank comprising haphazardly oriented fiber material as well as bonding agents, additives and filler materials. A single hot-pressing step in connection with the production of the multi-ply wood product forms this blank into homogeneous ply (14) which, by virtue of the partial splitting of the fiber structure and the resulting reorientation, which take place during the hot-pressing, fills the irregularities in the surface of an adjacent wood layer (1) and forms a tight synthetic ply of accurate dimensions.
Patent EP-0241701-A1 (EP)
Title: Patientenlagerungstisch
Inventor: SCHAFER WILLI DIPL-ING FH
IPC: A61G13/00
Filed: 1987-03-09
Abstract: Die Erfindung betrifft einen Patientenlagerungstisch mit einer einseitig freitragend am Oberteil (4) eines höhenverstellbaren Sockels lösbar gelagerten Tischplatte. Das Oberteil (4) ist mit einer Teleskopsäule (3) um eine nahe einer Kante am Fußende liegende horizontale Achse (5) schwenkbar verbunden. Dadurch ist ein leichtes Öffnen des Sockels zu Servicezwecken möglich.
Patent EP-0250862-A1 (EP)
Inventor: TAGHEZOUT DAHO
IPC: G04C3/14
Filed: 1987-05-25
Abstract: The method and the device described are intended to avoid the dissipation of electrical energy that occurs in the coil of a stepping motor when the coil is short-circuited permanently between two drive pulses. The method comprises short-circuiting the coil at the end (t1) of the drive pulse, then putting it on open circuit at the instant (t2) when the current (Ic) flowing through it during the short-circuit becomes zero, and short-circuiting the coil again at the instant (t3) when the voltage induced in it by the rotation of the rotor while the coil is on open circuit becomes zero or reaches a predetermined value (Ud). The device is designed to carry out the method. The invention is applicable to the control of stepping motors of the type for instance that are fitted in electronic timepieces having a hand display.
Patent EP-0293500-A1 (EP)
Inventor: WRIGHT WILLIAM BLYTHE JR
IPC: A61P7/02
Filed: 1987-06-01
Abstract: A compound is described which is selected from the group consisting of those of the formula:
     wherein A is a divalent moiety of the formula:
     or
     
     and n is an integer from 2-10, inclusive;   R is hydrogen, oxygen or alkyl having from one to four carbon atoms;   Z is C or N; and when   Z is N, --- is ――― and there is no R substituent, when   Z is C and R is oxygen, --- is ―――; and when   Z is C and R is alkyl, --- is ――― ;   R 6  is hydrogen or alkyl having from one to four carbon atoms;   R 1  and R 2  may be the same or different and may be selected from the group consisting of hydrogen, halogen, trifluoromethyl, alkoxy having from one to four carbon atoms, alkyl having from one to four carbon atoms, nitro and amino; wherein Heteroaryl is
     wherein R 3  and R 4  may be selected from hydrogen, alkyl having from one to four carbon atoms, or phenyl; and   X is CH or N, together with the pharmaceutically acceptable salts thereof as well as a process for producing the same and its use for pharmaceutical processes.
Patent EP-0253130-A1 (EP)
Inventor: GHEDINA DINO
IPC: A61M1/00
Filed: 1987-06-06
Abstract: In order to reduce the release pressure of intestinal gasses, use is made of a cylindrical hollow body (1) made of flexible material, which is rounded at the insertion side (8) and is made up of a front part (10) and a rear part (11). The side walls have gas inlet openings (3) and, for the gas discharge, a flexible, thin tube (5) is connected to the second end area (7) of the hollow body (1), which tube leads outwards and reduces the discharge cross-section of the hollow body (1) as far as possible, since the small outer diameter of the tube (5) allows the hollow body (1) to be positioned beyond the sphincter. The tube (5) preferably extends into the collecting chamber (2) of the hollow body (1) and reaches almost as far as the insertion side (8). 
<IMAGE>
Patent EP-0254273-A1 (EP)
Inventor: SCHINDELE REINHARD
IPC: B65G19/02
Filed: 1987-07-21
Abstract: The invention relates to a conveyor system with which it is possible to exactly realise pitch spacings of the goods carriers (13) which are preset exactly by a machine, in that the running devices which support the goods carriers (13) are fixed on steel belt sections (4) in exactly these spacings, so that any desired number of steel belt sections (4) joined together form an endless transport means (16) which serves primarily for supplying and holding ready empty bobbins (14) on yarn machines but also for transporting away from yarn bobbins (14) on both sides of the machine in a rotation of or to the machine head, where the loading and unloading can then take place centrally, or, joined together in a finite manner, can connect logistically, by means of suitable switch points as finite transport means, various processing machines or loading/unloading stations. <IMAGE>
Patent EP-0261537-A1 (EP)
Inventor: MATTIS ENZO
IPC: B60T13/565
Filed: 1987-09-14
Abstract: The brake device comprises a master hydraulic cylinder (6) which pumps pressurised fluid into the braking system (3) following the translation of a control rod (2) operated mechanically by the user, and which is disposed, with respect to the control rod, downstream of the vacuum actuator (10) and upstream of the vacuum control valve (25) which is independent of the actuator and is connected thereto by pipes; the control rod (2) is rigid with the piston of the vacuum actuator (10), and the control valve is composed of a hydraulic actuator (28) controlled by the pressure in the braking system and a second pneumatic actuator (26), the chambers of which are connected to those of the vacuum actuator to counterbalance the thrust exerted by the hydraulic actuator on a spool (38) arranged to selectively connect the vacuum actuator (10) to a vacuum source or to atmosphere.
Patent EP-0262586-A1 (EP)
Inventor: REGNIER THIERRY
IPC: F21V17/00
Filed: 1987-09-24
Abstract: The headlight according to the invention is characterised in that the glass (B) has an internal partition wall (15), the outer edge of which defines the effective illumination area, the height extending essentially to its distance from the aperture surface of the reflector (C), and which contains a means (16) for essentially optical and material covering of the entire glass (B)-reflector (C) connecting chamber. <IMAGE>
Patent EP-0274637-A1 (EP)
Inventor: BAUER GUNTER
IPC: F22B31/00
Filed: 1987-11-30
Abstract: The steam generator contains a circulatory fluidised-bed firing system with a combustion chamber, a dust separator, a bed cooler, after-heating surfaces in the path of the combustion gases, and other heating surfaces in the walls of the combustion chamber. Superheating (20,35,36) and intermediate heating surfaces (21,37,38) are installed in the after-heating system (19) and in the ash cooler (33,34). There can be several ash coolers connected in parallel, each supplied independently with ash by a separate metering mechanism (26,27).
Patent EP-0320520-A1 (EP)
Inventor: CHONG DARRYL GEORGE
IPC: G11B5/55
Filed: 1987-12-15
Abstract: A carriage (40) for the transducer heads (44) of a disk file is supported on guide rails (34, 36, 38) mounted on the disk file frame (32). The carriage (40) carries a coil (52) which interacts with magnets (60, 61, 62, 63) held in a support structure (64, 66) which is mounted on resilient bushings (78) disposed on the ends of the guide rails (34, 36, 38) so that the guide rails and the frame are substantially isolated from the reaction forces produced on the magnets.
Patent EP-0263540-A1 (EP)
Inventor: FENNER JAMES A
IPC: B64D9/00
Filed: 1987-08-21
Abstract: A modular cargo loading and unloading system for installation in the lower lobe compartment of an aircraft is disclosed. The system includes a doorway transfer unit (17) and a plurality of longitudinal units (19). Each of the units includes conveyor belts for supporting and moving cargo containers. The doorway transfer unit (19) includes perpendicular conveyor belts (35, 37) that are selectively raised, lowered and powered to change the direction of cargo container movement at the entryway of the lower lobe compartment. The longitudinal units (19) include powered belts (51) that move the cargo containers to and from their destination in the lower lobe compartment. A quick-change mechanism that attaches the modular units to the cargo tie-down receptacles located in the deck of the lower lobe compartment allows the units to be quickly installed and removed.
Patent EP-0253625-A1 (EP)
Title: Branched alpha-olefin polymer composition and process for its production
Inventor: YOSHITAKE JUNICHI
IPC: C08F4/64
Filed: 1987-07-14
Abstract: A branched alpha-olefinic polymer composition having excellent melt flowability, good moldability and excellent melt tension and comprising at least two branched alpha-olefinic polymers each composed of (A) recurring units derived from a branched alpha-olefin containing 5 to 10 carbon atoms and having a branch at the 3-position or a position of a higher number and (B) recurring units derived from a linear alpha-olefin containing 2 to 20 carbon atoms; and a process for producing this polymer composition by a multiplicity of polymerization steps using a catalyst formed from (A) a highly stereoregular titanium catalyst component comprising magnesium, titanium, halogen and an electron donor as essential ingredient, (B) an organoaluminum compound and (C) an electron donor.
Patent EP-0257877-A1 (EP)
Inventor: GUTMAN RICHARD GUY
IPC: B01D29/37
Filed: 1987-08-06
Abstract: A liquid treatment apparatus suitable for dewatering a radioactive sludge includes a cylindrical housing (14) open at one end and defining two ports (24, 26) for the sludge, one near the open end and the other at the closed end. A plug (30) locates in the open end of the housing and supports a module (44) comprising a sealed permeate-collecting chamber (46) through which extend a number of permeable-walled tubes (54), open at each end. The plug defines a header chamber (40) for the tubes (54) which communicates with the one sludge port (24); and defines an outlet duct (62, 38) for the permeate liquid. The apparatus can be installed remotely within a shielded enclosure (12), and the plug and module can be withdrawn without risking contamination of the permeate liquid.
Patent EP-0261885-A1 (EP)
Inventor: YALE BRIAN
IPC: H01L31/048
Filed: 1987-09-18
Abstract: A low alkali borosilicate glass composition comprising 
 
60 to 78 % by weight of SiO₂ 
10 to 25 % by weight of B₂O₃ 
3.5 to 6.0 % by weight of R₂O, wherein R₂O represents Na₂O, K₂O and/or Li₂O, 
 
2.0 to 6.5 % by weight of CeO₂, and 
0.25 to 8.0 % by weight of Sb₂O₃ and/or As₂O₃, 
 
the percentages being based on the total weight of the glass composition. The glass compositions of the invention are suitable for use as protective covers for solar cells, especially solar cells which are used in satellites.
Patent EP-0240425-A1 (EP)
Inventor: BRIGOLLE ROGER
IPC: B06B1/10
Filed: 1987-03-31
Abstract: L'excentrique 17 du générateur de vibrations unidirectionnelles coopère avec un organe de forme sphérique 20 monté pour tourner librement sur la face inférieure de la table vibrante 3 reliée au socle 1 par l'intermédiaire de ressorts 2. Le générateur de vibrations unidirectionnelles est porté par un plateau 5 parallèle à la table vibrante 3 et qui est entraîné en rotation autour d'un axe X-X qui lui est perpendiculaire, sous l'action d'un moteur 9. Cette rotation du générateur de vibrations unidirectionnelles assure l'application de vibrations multidirectionnelles à la table 3. 
     L'invention s'applique en particulier au tassage par vibrations du sable de fonderie sur un modèle pour la réalisation d'un moule.
Patent EP-0252818-A1 (EP)
Title: Diode à transfert d'électrons, à régions balistiques périodiques
Inventor: DIAMAND FELIX
IPC: H01L29/36
Filed: 1987-07-02
Abstract: L'invention se rapporte à une nouvelle structure de diode à transfert d'électrons. Elle comporte un substrat (1) une couche métallique formant le contact de cathode (K), une couche de semi-conducteur d'entrée dopée N, (12), et une structure périodique composée de cellules élémentaires (10, 20, 30); chaque cellule comporte une région dopée courte balistique (11) délimitée de part et d'autre par une couche très mince, respectivement P<+>(12) et N<+>(13), et suivie d'une région de transit (14) de matériau homogène dopée N. Dans les régions balistiques courtes, les électrons acquièrent l'énergie nécessaire au transfert de la bande (Γ) à la bande (L) dans un temps inférieur au temps de collision, puis les régions de transit permettent de thermaliser les électrons qui abordent la région balistique suivante avec une énergie moyenne toujours égale. Un contact métallique d'anode (A) est prévu sur la dernière région de transit. Application aux diodes à transfert de charges à hautes performances travaillant dans la bande millimétrique.
Patent EP-0268542-A1 (EP)
Inventor: CHARRON ROBERT
IPC: F16B12/24
Filed: 1987-10-13
Abstract: The disclosed system comprises a first element (1) provided with a tenon-forming part (2) comprising at least one transverse groove (3); a second element (4) provided with a first mortise (5) for receiving the tenon-forming part (2) with side clearance (e), and at least a second mortise (6) crossing the first mortise (5) at the transverse groove (3); a third element (7) provided with a tenon-forming part (8) adapted to be housed into the second mortise (6) and comprising a tongue (9) cooperating with the transverse groove (3) maintaining thereby a spacing between the facing parts of the first and third elements, said tongue (9) being provided at least with one slot (10); and a tee-forming means (11) which may be inserted into the slot (10) in order to lock in an assembly position the first, second and third elements. The invention applies particularly to the fabrication of furniture.